baber/WOPTO huggingface dataset:
Patent EP-0520326-A2 (EP)
Inventor: HOHBERG GERHARD DR
IPC: B23K26/06
Filed: 1992-06-19
Abstract: Pancratic mirror lens for laser focusing, in particular for laser machining systems, having a preferably convex paraboloid mirror (P) and an ellipsoid mirror (E), which can also be approximated by toroidal or spherical shapes. 
<??>The focus (F1) of the paraboloid mirror (P) and the first focus (F1) of the ellipsoid mirror (E) coincide. By rotating the ellipsoid mirror (E) about the axis, parallel to the incident laser beam, through the first focus (F1), the effective image-side aperture (eg from k = 4 to k = 8) or the focal length are varied. 
<??>In a laser machining system, the migration thereby caused in the focus (F2) is compensated by the track control. 
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Patent EP-0523420-A2 (EP)
Inventor: KRANZ STEFAN
IPC: H01H71/10
Filed: 1992-06-25
Abstract: The invention relates to a short-circuit instantaneous trip mechanism having a tripping element (10) which is acted on electrodynamically and releases the latching. The tripping is blocked by a locking device, to be precise with a time delay which is in the millisecond range. The locking device is preferably constructed as an independent structural unit and, in addition to the baseplate (30), has a clamping lever (32) and a spring (34) which is connected to a flywheel body (36) which is supported such that it can rotate. The clamping lever (32) and the flywheel body (36) are constructed in a self-resetting manner with respect to the disconnection process, by means of a resetting spring (35). <IMAGE>
Patent EP-0525783-A2 (EP)
Inventor: USUMOTO HIROAKI DAINIPPON SCRE
IPC: G03F1/00
Filed: 1992-07-30
Abstract: The invention provides an improved system for efficiently controlling plural image processing apparatus to enhance the operation rate of each apparatus. The system includes: plural image processing modules (11 through 15) identically constructed to execute some predetermined image processing programs; a communication control unit (31); and a module management unit (41). The module management unit registers contents of plural sets of task to be executed, and allocates a job of each task to one of the plural image processing modules according to predetermined priority of the jobs. The communication control unit transmits data or information between each module and the module management unit.
Patent EP-0557581-A2 (EP)
Inventor: ACOVIC ALEXANDRE
IPC: H01L27/105
Filed: 1992-10-29
Abstract: The present invention is directed to a one-transistor non-volatile DRAM cell (10, 40, 66, 79) having a two layer floating gate (14) to allow the contents of a storage capacitor (28) to be transferred to the floating gate (14) during power interruptions. The first layer (18) of the floating gate (14) is separated from a storage node (32) of the storage capacitor (28) by a tunnel oxide (92) to allow electron tunnelling between the floating gate (14) and the storage capacitor (32). In another embodiment of the present invention, a dual electron injector structure (44) is disposed between a one layer floating gate (42) and the storage node (32) to allow electrons to be injected between the floating gate (42) and the storage node (32). In another embodiment of the present invention, an erase gate (70) is implemented to remove the charge on the floating gate (14, 42). The erase gate (70) can be separated from the floating gate (14, 42) by a tunnel oxide (92) or a single electron injector structure (44) to allow electrons to travel from the floating gate (14, 42) to the erase gate (70).